She'll play a young Kathleen Turner, which, when you stop to think about it, actually works really well.

The Hollywood Reportertouts Lawrence's "secret cameo" — not so secret anymore, though — in the movie sequel, which she filmed over the course of a single day on-set. She reportedly took a quick break from filming the third/fourth Hunger Games movies for something a little more light-hearted. And hey, any chance for kooky ol' J.Law to get her funny on has to be a good thing.